i think better u sit down with her n talk with her nicely...tell her whats ur expectation n all...n listen what she needs to say n if she has any issue with the chores / family...if she has any...at the same time u can try to boost her morale by promising lucrative gift by the end of contract / even monthly basis (kasi bende2 simple la ie kain ke)...but at the sametime try to be firm...